You cannot set and/or enable the acceleration time and deceleration time individually.

The PC platform can be PC98 or DOS/V as far as Windows 3.1 or Windows 95 runs smoothly, with free space of 1 MB or more

Up to 32 units can be connected. (This is because the inverter communication conforms to RS-485.)

The following three functions can be set: - Acceleration/deceleration time- Electronic thermal O/L relay- Maximum freque

Pre-excitation is the process to control current while a motor is stopped so that motor torque can be generated immediat

When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a f

When you use a long wire between the inverter and motor, pay attention to the following: 1. Since the voltage supplied t

The wound rotor motor can be used in the same way as cage-induction motors by shortening the resistor at the secondary s

The same test as CC-Link is performed, and we confirmed no problem.

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FAQ within [ Inverters-FREQROL ]

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Acceleration/deceleration time

You cannot set and/or enable the acceleration time and deceleration time individually. More Details >>
- No：21938
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , SC-A
What type of personal computer is required?

The PC platform can be PC98 or DOS/V as far as Windows 3.1 or Windows 95 runs smoothly, with free space of 1 MB or more on the hard disk, and memory (RAM) 1 ... More Details >>
- No：21591
- Release Date：2018/08/22 16:28
- Category： Engineering Software
How many inverters can be connected?

Up to 32 units can be connected. (This is because the inverter communication conforms to RS-485.) More Details >>
- No：21589
- Release Date：2018/08/22 16:28
- Category： Engineering Software
What parameters (settings) are available?

The following three functions can be set: - Acceleration/deceleration time- Electronic thermal O/L relay- Maximum frequencyThe parameter unit is not used but... More Details >>
- No：21584
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , SC-A
Pre-excitation, zero-speed control, and servo lock

Pre-excitation is the process to control current while a motor is stopped so that motor torque can be generated immediately. There are two methods for this p... More Details >>
- No：21562
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-V200
Faults history upon power failure

When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a fault. Since it is not recognized as a... More Details >>
- No：21551
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Long motor wiring

When you use a long wire between the inverter and motor, pay attention to the following: 1. Since the voltage supplied to the motor terminal is reduced due t... More Details >>
- No：21441
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Issues of driving the wound rotor motor inverter

The wound rotor motor can be used in the same way as cage-induction motors by shortening the resistor at the secondary side. More Details >>
- No：21370
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
FR-A7NC (E kit)

They are insulated. More Details >>
- No：21242
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Noise effect of CC-Link IE communication

The same test as CC-Link is performed, and we confirmed no problem. More Details >>
- No：21226
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL

1071-1080 of Total 1306

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